HSC Resources Group Limited — Board/Management Information 2022

Aug 1, 2022

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WINDMILL GROUP LIMITED (海鑫集團有限公司)

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 1850)

VOLUNTARY ANNOUNCEMENT APPOINTMENT OF PRESIDENT OF CHINA BUSINESS

The board (the “ Board ”) of directors (the “ Directors ”) of WINDMILL Group Limited (the “ Company ”) is pleased to announce that Mr. Liu Liuqiu (“ Mr. Liu ”) has been appointed as the President of China Business with effect from 1 August 2022.

Mr. Liu, aged 32, obtained a Bachelor of Laws degree from The Open University of China and an associate degree in Construction Engineering Technology from Southwest University of Science and Technology. Mr. Liu currently serves as a general manager for a number of construction project management companies in China and has many years of experience in engineering construction in Mainland China. Mr. Liu was also involved in the establishment of Hong Kong New Land International Investment Group Limited in 2017 and served as its president for the China region.

The Board considers that Mr. Liu’s extensive experience in construction projects in Mainland China and his extensive experience in working with government authorities will be useful to the Group in developing its building engineering business in Mainland China.

The Board would like to take this opportunity to express its warmest welcome to Mr. Liu for his new appointment.

By order of the Board WINDMILL Group Limited Liu Shihao Chairman

Hong Kong, 1 August 2022

As at the date of this announcement, the executive Directors are Mr. Liu Shihao, Mr. Li Shing Kuen Alexander and Ms. Wang Ya; and the independent non-executive Directors are Mr. Yu Wai Chun, Mr. Xian Gong Hua and Mr. Li Ka Chun Gordon.